CN214524633U - Rice vacuum packaging device - Google Patents

Abstract

The utility model discloses a rice vacuum packaging device, its technical scheme is: the utility model discloses a packaging machine, including the shell, cavity one has been seted up at the shell top, cavity two has all been seted up to the shell both sides, cavity three is located cavity two bottoms, cavity four has been seted up to shell one side, cavity four is located one of them cavity two and one of them cavity three inboards, shell bottom is fixed to have seted up two cavities five, the inside package body that is equipped with of shell, the beneficial effects of the utility model are that: gear revolve just can make the pull rod remove, and the pull rod removes and just can drive the baffle and remove, just can increase the distance between the baffle, just can put into the rice wrapping bag of different thicknesses between the baffle, just so can fix more rice wrapping bags, just can carry out vacuum packing to the rice wrapping bag that the size differs, and the scope of being suitable for is wider, just can reduce people's intensity of labour, can also increase the vacuum packing efficiency of rice.

Description

Rice vacuum packaging device

Technical Field

The utility model relates to a rice production technical field, concretely relates to rice vacuum packaging device.

Background

In the processing process of the rice, in order to inhibit the respiratory intensity and the propagation of mould fungi of the rice and reduce the aging, the mildew and the insect growth of the rice, a rice processing factory usually uses a vacuum packing machine to carry out vacuum packing on the rice.

The prior art has the following defects: the existing rice vacuum packaging device can only carry out vacuum packaging on the packaging bags with specified sizes when packaging, the application range of the device is limited, the vacuum packaging cannot be carried out when the packaging bags with larger or smaller sizes are encountered, the vacuum packaging needs to be carried out manually, and the labor intensity of people can be increased by manual packaging.

Therefore, the invention is necessary to develop a rice vacuum packing device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a rice vacuum packing device, which drives a rotating shaft two to rotate through the positive rotation of a motor, drives a reciprocating screw to rotate, drives a bearing seat to move up and down through the rotation of the reciprocating screw, the bearing seat can drive a connecting plate to move through the up and down movement, the horizontal height of a vacuum pump can be adjusted through the movement of the connecting plate, so that rice packing bags with different heights can be packed in vacuum, when the motor rotates reversely to drive the rotating shaft three to rotate, the rotating shaft three drives a gear to rotate, the gear rotates to drive a pull rod to move, the pull rod moves to drive baffle plates to move, the distance between the baffle plates can be increased, rice packing bags with different thicknesses can be placed between the baffle plates, so as to solve the problem that the prior rice vacuum packing device can only carry out vacuum packing of packing bags with specified size, the application range of the device is limited, when the packing bag with larger size or smaller size is used, the vacuum packing can not be carried out, the vacuum packing needs to be carried out manually, and the manual packing can increase the labor intensity of people.

In order to achieve the above object, the present invention provides the following technical solutions: a rice vacuum packaging device comprises a shell, wherein a first cavity is formed in the top of the shell, a second cavity is formed in each of two sides of the shell, a third cavity is formed in each of two sides of the shell, the third cavity is located at the bottom of the second cavity, a fourth cavity is formed in one side of the shell, the fourth cavity is located inside one of the second cavities and one of the third cavities, two fifth cavities are fixedly formed in the bottom of the shell, and a packaging mechanism is arranged inside the shell;

the packaging mechanism comprises a motor, the motor is fixedly mounted on one side of the shell, a protection assembly is arranged outside the motor, two reciprocating screws are embedded in the two cavities, the top ends of the reciprocating screws extend to the inside of the cavity, the two reciprocating screws are sleeved with bearing seats, the bearing seats are connected with the reciprocating screws through ball nut pairs, the bearing seats are two, the connecting plates are fixedly connected to the inner sides of the bearing seats, vacuum pumps are fixedly connected to the bottoms of the connecting plates, the packaging mechanism comprises two fixing assemblies, and the fixing assemblies are located in the three cavities respectively.

Preferably, the motor output shaft is fixedly connected with a first rotating shaft, one end of the rotating shaft extends into the cavity, one end of the rotating shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the top of the second bevel gear is fixedly connected with a second rotating shaft, the bottom end of one reciprocating screw is connected to the top end of the second rotating shaft, and the joint of the second rotating shaft and one of the reciprocating screws is movably connected through a one-way bearing.

Preferably, fixed subassembly includes pivot three, pivot three is located cavity three inside, three bottoms in pivot extend to five inside of one of them cavity, the inside baffle that is equipped with of shell, two pull rods of baffle one side fixedly connected with, two pull rod one end all extends to cavity three inside, two the pull rod outside all overlaps and is equipped with the spring, fixed connection is in shell one side inner wall and baffle one side respectively at the spring both ends.

Preferably, two the equal fixedly connected with pinion rack in pull rod top, the pinion rack is located three insides of cavity, the equal fixed cover in three outsides of pivot is equipped with two gears, two the gear inlays respectively to be established inside two pinion racks and meshes mutually with the pinion rack, the spout has been seted up to shell bottom inner wall, baffle bottom fixedly connected with slider, the slider inlays to be established inside the spout and with spout sliding connection, baffle top fixedly connected with mount, mount one side fixedly connected with fixed block, the fixed block cross-section is the arc.

Preferably, the fixed cover in a pivot outside is equipped with bevel gear three, bevel gear three one side is equipped with bevel gear four, bevel gear four meshes with bevel gear three-phase, bevel gear four bottom fixedly connected with pivot four, the connection of pivot three tops is in pivot four bottoms, pivot four passes through one-way bearing swing joint with pivot three junction, pivot three bottoms fixedly connected with bevel gear five.

Preferably, a rotating shaft five is arranged in one cavity five, the other end of the rotating shaft five extends into the other cavity five, two ends of the rotating shaft five are fixedly connected with a bevel gear six, and the bevel gear six is meshed with the bevel gear five.

Preferably, two the two outsides of cavity have all seted up the spacing groove, two the equal fixedly connected with stopper in the bearing frame outside, the stopper inlay establish at the spacing inslot portion and with spacing groove sliding connection, the shell front side is inlayed and is equipped with the door, the door passes through hinge connection with the shell.

Preferably, two reciprocating screw top all fixed cover is equipped with the sprocket, the sprocket is located cavity one inside, two the sprocket outside all is equipped with the chain, two connect through chain drive between the sprocket.

Preferably, the protection assembly comprises a protection shell, the protection shell is fixedly connected to one side of the shell, the protection shell is sleeved outside the motor, and a plurality of heat dissipation holes are formed in the top and the bottom of the protection shell.

Preferably, the protection assembly comprises a protection shell, the protection shell is fixedly connected to one side of the shell, the protection shell is sleeved outside the motor, and the top and the bottom of the protection shell are fixedly embedded with a heat dissipation net.

The utility model has the advantages that:

the utility model drives the second rotating shaft to rotate by the positive rotation of the motor, the second rotating shaft drives the reciprocating lead screw to rotate, the reciprocating lead screw drives the bearing seat to move up and down, the bearing seat can drive the connecting plate to move up and down, the horizontal height of the vacuum pump can be adjusted by the movement of the connecting plate, thus the rice packing bags with different heights can be packed in vacuum, when the motor rotates reversely to drive the rotating shaft III to rotate, the rotating shaft III rotates to drive the gear to rotate, the gear rotates to drive the pull rod to move, the pull rod moves to drive the baffles to move, the distance between the baffles can be increased, rice packaging bags with different thicknesses can be placed between the baffles, more rice wrapping bags just so can be fixed, just can carry out vacuum packing to the rice wrapping bag that the size differs, and the scope of being suitable for is wider, just can reduce people's intensity of labour, can also increase the vacuum packing efficiency of rice.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front view cross-sectional view provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a perspective view of the baffle plate provided by the present invention;

fig. 5 is a perspective view of the fixing block provided by the present invention;

fig. 6 is a perspective view of the protective case according to embodiment 2 of the present invention;

in the figure: the heat dissipation device comprises a shell 1, a motor 2, a reciprocating screw rod 3, a bearing seat 4, a connecting plate 5, a vacuum pump 6, a first rotating shaft 7, a first bevel gear 8, a second bevel gear 9, a second rotating shaft 10, a third rotating shaft 11, a baffle 12, a pull rod 13, a spring 14, a toothed plate 15, a gear 16, a sliding block 17, a fixed frame 18, a fixed block 19, a third bevel gear 20, a fourth bevel gear 21, a fourth rotating shaft 22, a fifth bevel gear 23, a fifth rotating shaft 24, a sixth bevel gear 25, a limiting block 26, a door 27, a sprocket 28, a chain 29, a protective shell 30, heat dissipation holes 31 and a heat dissipation net 32.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, with reference to fig. 1 to 5, the utility model provides a rice vacuum packing device, including shell 1, shell 1 top has been seted up cavity one, shell 1 both sides have all been seted up cavity two, shell 1 both sides have all been seted up cavity three, cavity three is located cavity two bottoms, shell 1 one side has been seted up cavity four, cavity four is located one of them cavity two and one of them cavity three inboard, shell 1 bottom has fixedly seted up two cavities five, shell 1 is inside to be equipped with the mechanism of packing;

the packaging mechanism comprises a motor 2, the motor 2 is fixedly mounted on one side of a shell 1, a protection assembly is arranged outside the motor 2, two reciprocating screws 3 and two reciprocating screws are embedded in two cavities, the top ends of the reciprocating screws 3 extend to the insides of the cavities, the two reciprocating screws 3 are sleeved with bearing seats 4, the bearing seats 4 are connected with the reciprocating screws 3 through ball nut pairs, the bearing seats are two, the inner sides of the bearing seats are fixedly connected with connecting plates 5, the bottoms of the connecting plates 5 are fixedly connected with vacuum pumps 6, the packaging mechanism comprises two fixed assemblies, and the fixed assemblies are respectively located in three cavities.

Furthermore, an output shaft of the motor 2 is fixedly connected with a first rotating shaft 7, one end of the first rotating shaft 7 extends into the cavity IV, one end of the first rotating shaft 7 is fixedly connected with a first bevel gear 8, one side of the first bevel gear 8 is provided with a second bevel gear 9, the second bevel gear 9 is meshed with the first bevel gear 8, the top of the second bevel gear 9 is fixedly connected with a second rotating shaft 10, the bottom end of one reciprocating lead screw 3 is connected to the top end of the second rotating shaft 10, the joint of the second rotating shaft 10 and one of the reciprocating lead screws 3 is movably connected through a one-way bearing, and the motor 2 cannot enable the reciprocating lead screw 3 to rotate during overturning through the one-way bearing;

further, the fixing assembly comprises a third rotating shaft 11, the third rotating shaft 11 is located inside the third cavity, the bottom end of the third rotating shaft 11 extends into one of the fifth cavity, a baffle 12 is arranged inside the shell 1, two pull rods 13 are fixedly connected to one side of the baffle 12, one ends of the two pull rods 13 extend into the third cavity, springs 14 are sleeved outside the two pull rods 13, two ends of each spring 14 are fixedly connected to the inner wall of one side of the shell 1 and one side of the baffle 12, and the spring 14 can fix the rice packaging bag inside the baffle 12 during rebounding;

furthermore, toothed plates 15 are fixedly connected to the tops of the two pull rods 13, the toothed plates 15 are located inside the cavity III, two gears 16 are fixedly sleeved outside the rotating shaft III 11, the two gears 16 are respectively embedded inside the two toothed plates 15 and meshed with the toothed plates 15, a sliding groove is formed in the inner wall of the bottom of the shell 1, a sliding block 17 is fixedly connected to the bottom of the baffle 12, the sliding block 17 is embedded inside the sliding groove and slidably connected with the sliding groove, a fixing frame 18 is fixedly connected to the top of the baffle 12, a fixing block 19 is fixedly connected to one side of the fixing frame 18, the cross section of the fixing block 19 is arc-shaped, and the sliding block 17 can enable the baffle 12 to be more stable and cannot shake during moving;

furthermore, a third bevel gear 20 is fixedly sleeved outside the first rotating shaft 7, a fourth bevel gear 21 is arranged on one side of the third bevel gear 20, the fourth bevel gear 21 is meshed with the third bevel gear 20, a fourth rotating shaft 22 is fixedly connected to the bottom of the fourth bevel gear 21, the top end of the third rotating shaft 11 is connected to the bottom end of the fourth rotating shaft 22, the connection part of the fourth rotating shaft 22 and the third rotating shaft 11 is movably connected through a one-way bearing, a fifth bevel gear 23 is fixedly connected to the bottom end of the third rotating shaft 11, and the third rotating shaft 11 cannot rotate when the motor 2 is connected through the one-way bearing in forward rotation;

furthermore, a rotating shaft five 24 is arranged in one of the cavity five, the other end of the rotating shaft five 24 extends into the other cavity five, two ends of the rotating shaft five 24 are fixedly connected with a bevel gear six 25, the bevel gear six 25 is meshed with the bevel gear five 23, and the two rotating shafts three 11 can rotate simultaneously through the rotating shaft five 24;

furthermore, two outer sides of the two cavities are respectively provided with a limiting groove, two outer sides of the bearing block 4 are respectively fixedly connected with a limiting block 26, the limiting blocks 26 are embedded in the limiting grooves and are connected with the limiting grooves in a sliding mode, a door 27 is embedded in the front side of the shell 1, the door 27 is connected with the shell 1 through hinges, and the limiting blocks 26 can enable the bearing block 4 to be more stable in moving and cannot shake;

further, chain wheels 28 are fixedly sleeved on the tops of the two reciprocating screw rods 3, the chain wheels 28 are located inside the first cavity, chains 29 are sleeved on the outsides of the two chain wheels 28, the two chain wheels 28 are in driving connection through the chains 29, and the two reciprocating screw rods 3 can rotate simultaneously through the chain wheels 28;

further, the protection assembly comprises a protection shell 30, the protection shell 30 is fixedly connected to one side of the shell 1, the protection shell 30 is sleeved outside the motor 2, a plurality of heat dissipation holes 31 are formed in the top and the bottom of the protection shell 30, and heat generated during operation of the motor 2 can be discharged from the heat dissipation holes 31.

The utility model discloses a use as follows: when rice packing work needs to be carried out, an external power supply of a motor 2 is connected, the motor 2 drives a first rotating shaft 7 to rotate when rotating forwards, the first rotating shaft 7 drives a first bevel gear 8 to rotate, the first bevel gear 8 drives a second bevel gear 9 to rotate, the second bevel gear 9 drives a second rotating shaft 10 to rotate, the second rotating shaft 10 drives one reciprocating lead screw 3 to rotate, one reciprocating lead screw 3 drives one chain wheel 28 to rotate, one chain wheel 28 drives the other chain wheel 28 to rotate, the other chain wheel 28 drives the other reciprocating lead screw 3 to rotate, the two reciprocating lead screws 3 rotate to drive two bearing blocks 4 to move up and down, the two bearing blocks 4 move up and down to drive a connecting plate 5 to move up and down, the connecting plate 5 moves up and down to drive a vacuum pump 6 to move up and down, the motor 2 can control the horizontal height of the vacuum pump 6 when rotating forwards, the first rotating shaft 7 is driven to rotate when the motor 2 rotates backwards, the rotation of the first rotating shaft 7 drives the third bevel gears 20 to rotate, the rotation of the third bevel gears 20 drives the fourth bevel gears 21 to rotate, the rotation of the fourth bevel gears 21 drives the fourth rotating shafts 22 to rotate, the rotation of the fourth rotating shaft 22 drives one of the third rotating shafts 11 to rotate, the rotation of one of the third rotating shafts 11 drives one of the fifth bevel gears 23 to rotate, the rotation of one of the fifth bevel gears 23 drives one of the sixth bevel gears 25 to rotate, the rotation of the fifth rotating shaft 24 drives the fifth rotating shaft 24 to rotate, the rotation of the sixth bevel gear 25 drives the other of the fifth bevel gears 23 to rotate, the rotation of the fifth bevel gear 23 drives the third rotating shaft 11 to rotate, the three rotating shafts 11 drive the gears 16 to rotate, the gears 16 drive the pull rod 13 to move, the pull rod 13 moves to increase the distance between the two baffles 12, and the springs 14 are compressed, the rice packing bag with larger size can be fixed, the distance between the baffle plates 12 which are rebounded by the spring 14 is reduced when the motor 2 does not work, the motor 2 cannot rotate under the action of the one-way bearing, and the rice packing bag can be fixed between the baffle plates 12.

Embodiment 2, refer to fig. 6, the utility model provides a pair of rice vacuum packaging device, different with embodiment 1 is, the protection subassembly includes protective housing 30, protective housing 30 fixed connection is in shell 1 one side, the protective housing 30 cover is established in 2 outsides of motor, protective housing 30 top and bottom are all fixed to be inlayed and are equipped with radiator-grid 32.

The utility model discloses a use as follows: when rice packing is needed, an external power supply of the motor 2 is connected, the motor 2 drives the first rotating shaft 7 to rotate when rotating forwards, the first rotating shaft 7 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives one reciprocating lead screw 3 to rotate, one reciprocating lead screw 3 drives one chain wheel 28 to rotate, one chain wheel 28 drives the other chain wheel 28 to rotate, the other chain wheel 28 drives the other reciprocating lead screw 3 to rotate, the two reciprocating lead screws 3 drive the two bearing blocks 4 to move up and down, the two bearing blocks 4 move up and down to drive the connecting plate 5 to move up and down, the connecting plate 5 moves up and down to drive the vacuum pump 6 to move up and down, the motor 2 rotates forwards to control the horizontal height of the vacuum pump 6, and the motor 2 can generate some heat when working driving devices work, the heat can be discharged through the heat dissipation mesh 32, and the heat dissipation mesh 32 can prevent dust in the outside air from entering the inside of the motor 2 to affect the normal use of the motor 2.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (10)

1. The utility model provides a rice vacuum packaging device, includes shell (1), its characterized in that: the top of the shell (1) is provided with a first cavity, two sides of the shell (1) are provided with second cavities, two sides of the shell (1) are provided with third cavities, the third cavities are located at the bottoms of the second cavities, one side of the shell (1) is provided with a fourth cavity, the fourth cavity is located inside one of the second cavities and one of the third cavities, the bottom of the shell (1) is fixedly provided with two fifth cavities, and a packaging mechanism is arranged inside the shell (1);

packing machine constructs including motor (2), motor (2) fixed mounting is in shell (1) one side, motor (2) outside is equipped with the protection subassembly, two inside reciprocal lead screw (3), two of all inlaying of cavity two inside extends to cavity one inside, two reciprocal lead screw (3) top all is equipped with bearing frame (4) outside all the cover, bearing frame (4) are connected through the ball nut pair with reciprocal lead screw (3), two inboard fixedly connected with linkage plate (5) of bearing frame (4), linkage plate (5) bottom fixedly connected with vacuum pump (6), packing machine constructs including two fixed subassemblies, fixed subassembly is located three insides of two cavities respectively.

2. The rice vacuum packing device according to claim 1, wherein: motor (2) output shaft fixedly connected with pivot (7), pivot (7) one end extends to four insides of cavity, pivot (7) one end fixedly connected with bevel gear (8), bevel gear (8) one side is equipped with bevel gear two (9), bevel gear two (9) mesh with bevel gear (8) mutually, bevel gear two (9) top fixedly connected with pivot two (10), one of them reciprocal lead screw (3) bottom is connected on pivot two (10) tops, pivot two (10) pass through one-way bearing swing joint with one of them reciprocal lead screw (3) junction.

3. The rice vacuum packing device according to claim 2, wherein: fixed subassembly includes three (11) of pivot, three (11) of pivot are located three insides of cavity, three (11) bottoms of pivot extend to five insides of one of them cavity, inside baffle (12) that is equipped with of shell (1), two pull rod (13) of baffle (12) one side fixedly connected with, two pull rod (13) one end all extends to three insides of cavity, two pull rod (13) outside all overlaps and is equipped with spring (14), spring (14) both ends difference fixed connection is in shell (1) one side inner wall and baffle (12) one side.

4. The rice vacuum packing device according to claim 3, wherein: two equal fixedly connected with pinion rack (15) in pull rod (13) top, pinion rack (15) are located three insides of cavity, the equal fixed cover in pivot three (11) outside is equipped with two gears (16), two gear (16) inlay respectively establish inside two pinion rack (15) and mesh mutually with pinion rack (15), the spout has been seted up to shell (1) bottom inner wall, baffle (12) bottom fixedly connected with slider (17), slider (17) inlay establish inside the spout and with spout sliding connection, baffle (12) top fixedly connected with mount (18), mount (18) one side fixedly connected with fixed block (19), fixed block (19) cross-section is the arc.

5. The rice vacuum packing device of claim 4, wherein: the utility model discloses a bearing, including pivot one (7), pivot one (7) outside fixed cover is equipped with bevel gear three (20), bevel gear three (20) one side is equipped with bevel gear four (21), bevel gear four (21) and bevel gear three (20) mesh mutually, bevel gear four (21) bottom fixedly connected with pivot four (22), the four (22) bottoms in pivot are connected on pivot three (11) top, one-way bearing swing joint is passed through with three (11) junctions in pivot four (22), pivot three (11) bottom fixedly connected with bevel gear five (23).

6. The rice vacuum packing device of claim 5, wherein: one of the five cavities is internally provided with a rotating shaft five (24), the other end of the rotating shaft five (24) extends into the other cavity five, two ends of the rotating shaft five (24) are fixedly connected with a bevel gear six (25), and the bevel gear six (25) is meshed with the bevel gear five (23).

7. The rice vacuum packing device according to claim 1, wherein: two the spacing groove has all been seted up in the two outsides of cavity, two equal fixedly connected with stopper (26) in bearing frame (4) outside, stopper (26) inlay establish at spacing inslot portion and with spacing groove sliding connection, shell (1) front side inlays and is equipped with door (27), door (27) pass through hinge connection with shell (1).

8. The rice vacuum packing device according to claim 1, wherein: two reciprocal lead screw (3) top all is fixed the cover and is equipped with sprocket (28), sprocket (28) are located cavity one inside, two sprocket (28) outside all is equipped with chain (29), two connect through chain (29) drive between sprocket (28).

9. The rice vacuum packing device according to claim 1, wherein: the protection assembly comprises a protection shell (30), the protection shell (30) is fixedly connected to one side of the shell (1), the protection shell (30) is sleeved outside the motor (2), and a plurality of heat dissipation holes (31) are formed in the top and the bottom of the protection shell (30).

10. The rice vacuum packing device according to claim 1, wherein: the protection assembly comprises a protection shell (30), the protection shell (30) is fixedly connected to one side of the shell (1), the protection shell (30) is sleeved outside the motor (2), and the top and the bottom of the protection shell (30) are fixedly embedded with a heat dissipation net (32).

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